前提：已部署好docker服務
服務預計部署情況如下
10.0.0.134 Consul服務
10.0.0.135 host1
10.0.0.134 host2
host1與host2通過Consul這個key-value資料庫，來報錯網路狀態資訊，用於跨主機容器間通訊。包括Network、Endpoint、IP等。其它資料庫還可以使用Etcd,Zookeeper

拉取映象，執行容器

[root@mcw4 ~]$ docker run -d -p 8500:8500 -h consul --name consul progrium/consul -server -bootstrap
Unable to find image 
 
'progrium/consul:latest' locally
latest: Pulling from progrium/consul
Image docker.io/progrium/consul:latest uses outdated schema1 manifest format. Please upgrade to a schema2 image for better future compatibility. More information at https://docs.docker.com/registry/spec/deprecated-schema-v1/
c862d82a67a2: Already exists 
0e7f3c08384e: Already exists 
0e221e32327a: Already exists 
09a952464e47: Already exists 
60a1b927414d: Already exists 
4c9f46b5ccce: Already exists 
417d86672aa4: Already exists 
b0d47ad24447: Pull complete 
fd5300bd53f0: Pull complete 
a3ed95caeb02: Pull complete 
d023b445076e: Pull complete 
ba8851f89e33: Pull complete 
5d1cefca2a28: Pull complete 
Digest: sha256:8cc8023462905929df9a79ff67ee435a36848ce7a10f18d6d0faba9306b97274
Status: Downloaded newer image 
 
for progrium/consul:latest
3fc6e630abc28f4add16eb8448fa069dfd52eab0c2b1b6a4f0f5cbb6311f4f9f
[root@mcw4 ~]$ cat /etc/docker/daemon.json  #由於拉取映象總是各種卡住不動，於是添加了後兩個映象加速地址，重啟docker之後，很快就拉取成功了
{"registry-mirrors":["https://reg-mirror.qiniu.com/","https://docker.mirrors.ustc.edu.cn/","https://hub-mirror.c.163.com/"]}